Philip J. Dunn, D.O.
Rheumatology Physician · Allentown, PA
Philip J. Dunn, D.O. is a rheumatology physician with a practice address in Allentown, Pennsylvania, and NPI 1962847772, issued on May 7, 2013. Check the license (Pennsylvania OS017928, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Philip J. Dunn
- Credential
- D.O.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- OS017928 PA
Self-reported in NPPES; status is on the state search - Practice location
- 798 Hausman RD Ste 100, Allentown, PA 18104
- Phone
- (610) 776-5038
- Enumerated
- May 7, 2013
- Record last updated
- Aug 8, 2022
- Medicare enrollment
- Enrolled (PECOS I20180619001617); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 413 in Pennsylvania → Look up another NPI →
Also registered at 798 Hausman RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yen Nguyen, M.D.Physical Medicine & Rehabilitation Physician1265895460
- Kourtney Rudzinski, D.O.Rheumatology Physician1235664558
- Nirmal Shah, D.O.Anesthesiology Physician1770966707
Verify Philip J. Dunn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS017928Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average rheumatology physician in 2024
2,478 Medicare Part D claims for 386 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 89 claims were for opioids.
Most prescribed
- Hydroxychloroquine Sulfate380 claims
- Methotrexate336 claims
- Prednisone327 claims
- Allopurinol171 claims
- Gabapentin89 claims
- Alendronate Sodium74 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $17,078.00
34 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Lehigh Valley Physician GroupAllentown, PA
- Valley Health Partners Community Health CenterAllentown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Philip J. Dunn among 413 rheumatology physician records in Pennsylvania
Philip J. Dunn, D.O. is one of 413 rheumatology physician records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 77% of them.
- NPI issued2013 · 77% of these records are older, 19% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2013 · median 2004 among the 275 with a school on file
- Record last updated2022 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Pennsylvania
There are 413 rheumatology physician records in Pennsylvania.
All 413 in Pennsylvania → Every provider in Allentown → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Christine Marie Angeles, DOAllentown, PA 181041023694718
- Kaitlyn Buzard, DOAllentown, PA 181041881122661
- Lauren Freid, M.D.Allentown, PA 181041780095026
- Kourtney Rudzinski, D.O.Allentown, PA 181041235664558
- Anupam SomashekarAllentown, PA 181041972036325
- Shantanu Bishwal, MDAllentown, PA 181031942400759
- Sylvan Brown, MDAllentown, PA 181031992787170
- Carolyn Casey, D.O.Allentown, PA 181031205129228
Common questions
What is Philip J. Dunn, D.O.'s NPI number?
Philip J. Dunn, D.O.'s National Provider Identifier (NPI) is 1962847772, issued on May 7, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Philip J. Dunn, D.O. located?
The NPPES record lists a practice address at 798 Hausman RD Ste 100, Allentown, PA, 18104. Phone: (610) 776-5038. Providers update this record themselves, so call before visiting.
How can I verify Philip J. Dunn, D.O.'s license?
NPPES lists Pennsylvania license number OS017928, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Philip J. Dunn, D.O. prescribe under Medicare Part D?
In 2024, Philip J. Dunn, D.O. had 2,478 Medicare Part D claims for 386 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.